Gaya APA

Swales, J, M., Feak, C, B. (2004). Academic writing for graduate students: essential tasks and skills (Ed. 2). Michigan: The University of Michigan Press.

Gaya MLA

Swales, John, M.., Feak, Christine, B.. "Academic writing for graduate students: essential tasks and skills". Ed. 2 Michigan: The University of Michigan Press, 2004. Text.